body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, th, td {
    margin: 0;
    padding: 0;
}
ol, ul, li {
    list-style: none;
}
body{
    background-color: #f5f8f9;
}